Year current LCU 1981 4158500 1982 5153750 1983 5799500 1984 6512250 1985 6526000 1989 8710750 1990 9537500 1991 9465750 1992 10584250 1993 12260750 1994 15798750 1995 16105750 1996 15931750 1997 18790000 2000 14232250 2001 14909325 2002 15659875 2003 17104450 2004 18972300 2005 21421925 2006 24566075 2007 27518150 2008 37435475 2009 34535075 2010 30674500 2011 30832500 2012 30438250 2013 35557750 2014 39833750 2015 39435250 2016 43425775 2017 46111900 2018 46682325 2019 48849900 2020 52050650 2021 50305800 2022 47347100